I wrote this 20-question circuit for a colleague. She wanted her high school students to have engaging practice with "negative fractions," in particular negative (and positive) mixed numbers such as 1 1/2. "Put all the operations on there," she said. So I did. This circuit would be good for students from seventh grade through twelfth grade. Many of the questions are pieces of what they will see in algebra, trig and calculus problems.
This circuit will be FREE through the end of September.
My colleagues and I check our work very carefully, but if you ever get stuck or think there is an error, please don't hesitate to email me at firstname.lastname@example.org.